180777080149 has 8 divisors (see below), whose sum is σ = 186777136832. Its totient is φ = 174858657120.

The previous prime is 180777080089. The next prime is 180777080153. The reversal of 180777080149 is 941080777081.

180777080149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 180777080149 - 2²³ = 180768691541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 180777080096 and 180777080105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180777080849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20403912 + ... + 20412769.

It is an arithmetic number, because the mean of its divisors is an integer number (23347142104).

Almost surely, 2^180777080149 is an apocalyptic number.

It is an amenable number.

180777080149 is a deficient number, since it is larger than the sum of its proper divisors (6000056683).

180777080149 is a wasteful number, since it uses less digits than its factorization.

180777080149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40816827.

The product of its (nonzero) digits is 790272, while the sum is 52.

The spelling of 180777080149 in words is "one hundred eighty billion, seven hundred seventy-seven million, eighty thousand, one hundred forty-nine".